The D900 Series Grade 1 heavy-duty mortise deadbolts provide a reasonably priced mortise locking solutions for doors like restrooms, locker rooms, and store room doors. The D900 can be used as a primary locking device or as an accessory to another latching device. These locksets are built with a heavy-duty chassis for all applications where ANSI/BHMA A156.36 Grade 1 products are required.
Locks ANSI/BHMA Grade 1 certified
UL/CUL listed for use on 3 hour rated fire doors
Optional patented key system available
Fits common door prep for new and retrofit applications
Versatile Features
The D900 dead bolt is manufactured with the finest materials for exceptional strength and durability, and is available in a range of functions to meet your needs. Thumb turns and finishes complement the DORMA M9000 mortise lock offering.
The D900 is a small case
mortise dead bolt for use
in heavy duty commercial
environments such as schools,
hospitals, and office buildings.
Typical applications are
storage room doors, locker
room doors, rest room doors,
or any application where
latching is not required.
The D900 can be used as a
primary lock, or as an auxiliary
lock.
Technical Details
• Standard door thickness
1-3/4"–2-1/4" thicker doors
by special request.
• 2-3/4" backset.
• 1-1/8" × 5-9/16" faceplate.
• 1-1/8" × 3-1/2" no lip dead
bolt strike.
• 1" throw, stainless steel bolt.
• Non-handed (field reversible).
Certifications
• ANSI/BHMA
A156.36
Grade 1 certified.
• UL listed 3 hour
fire rated. Locks
are listed for A
label and lesser
class doors.
• Fire rated by itself or as
auxiliary latching device